193040841

素因数分解:

$3^1\times 7^2\times {\mathrm{739}}^1\times {\mathrm{1777}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 299984160

約数和(自身を除く): 106943319

約数列:

[1, 3, 7, 21, 49, 147, 739, 1777, 2217, 5173, 5331, 12439, 15519, 36211, 37317, 87073, 108633, 261219, 1313203, 3939609, 9192421, 27577263, 64346947, 193040841]

約数ペア:

[(1, 193040841), (3, 64346947), (7, 27577263), (21, 9192421), (49, 3939609), (147, 1313203), (739, 261219), (1777, 108633), (2217, 87073), (5173, 37317), (5331, 36211), (12439, 15519)]